An image processing apparatus that comprises a plurality of read out rows in an imaging unit of the apparatus. The imaging region comprises of a plurality of pixels which are equipped with color filters of the red, blue and green type. The apparatus comprises a controller configured to set a frame rate for a first row scanning unit and a second frame rate for a second row scanning unit. The apparatus is further configured to perform image interpolation and perform the auto focus, auto exposure, auto black white or the like functions and display an image with a high resolution on a display unit.
Legal claims defining the scope of protection, as filed with the USPTO.
1. An image processing apparatus comprising: an image sensor including a plurality of read out rows each including a plurality of pixels arranged in a horizontal direction; a first row scanning circuit configured to read a first plurality of the plurality of read out rows at a first frame rate corresponding to high resolution data; a second row scanning circuit configured to read a second plurality of the plurality of read out rows at a second frame rate corresponding to low resolution data; a display that displays an image generated based on data read by at least one of first and second row scanning circuits; and image processing circuitry configured to increase a resolution of the low resolution data by performing image interpolation based on the high resolution data, wherein each read out row of the second plurality of the plurality of read out rows is not a part of the first plurality of the plurality of read out rows.
2. The image processing apparatus of claim 1 , wherein the first plurality of the plurality of read out rows and the second plurality of the plurality of read out rows are alternately arranged.
3. The image processing apparatus of claim 2 , wherein the first plurality of the plurality of read out rows are odd numbered read out rows of the plurality of the read out rows and the second plurality of the plurality of read out rows are even numbered rows of the plurality of read out rows.
4. The image processing apparatus of claim 1 , wherein the first plurality of the plurality of read out rows includes red and green color filters arranged sequentially.
5. The image processing apparatus of claim 1 , wherein the second plurality of the plurality of read out rows includes green and blue color filters arranged sequentially.
6. The image processing apparatus of claim 1 , wherein the image sensor is a CMOS (Complementary Metal Oxide Semiconductor) sensor.
7. The image processing apparatus of claim 1 , further comprising: a first timing generator configured to generate a first drive pulse to set the first frame rate for the first row scanning circuit; and a second timing generator configured to generate a second drive pulse to set the second frame rate for the second row scanning circuit.
8. The image processing apparatus of claim 1 , wherein the image processing circuitry comprises at least one of a processor, a memory, a control interface and a data interface.
9. The image processing apparatus of claim 1 , wherein the image processing circuitry is configured to generate statistical data based on raw data output by the first and second row scanning circuits.
10. The image processing apparatus of claim 9 , wherein the image processing circuitry is configured to generate an exposure control signal by analyzing the statistical data.
11. The image processing apparatus of claim 1 , wherein the image processing circuitry is configured to control the display to display data corresponding to the high resolution data output by the first row scanning circuit.
12. The image processing apparatus of claim 1 , wherein the image processing circuitry is configured to generate an exposure control signal based on the low resolution data output by the second row scanning circuit.
13. The image processing apparatus of claim 1 , wherein the image processing circuitry is configured to control the display to display data corresponding to the high resolution data and the low resolution data output by the first and second row scanning circuits.
14. An information processing method performed by an information processing apparatus, the method comprising: reading, at a first frame rate corresponding to high resolution data, a first plurality of read out rows of an image sensor including a plurality of read out rows each including a plurality of pixels arranged in a horizontal direction; reading a second plurality of the plurality of read out rows at a second frame rate corresponding to low resolution data; displaying an image generated based on data read from at least one of the first and second plurality of read rows; and increasing a resolution of the low resolution data by performing image interpolation based on the high resolution data, wherein each read out row of the second plurality of the plurality of read out rows is not a part of the first plurality of the plurality of read out rows.
15. A non-transitory computer-readable medium including computer program instructions, which when executed by an information processing apparatus, cause the information processing apparatus to perform a process, the process comprising: reading, at a first frame rate corresponding to high resolution data, a first plurality of read out rows of an image sensor including a plurality of read out rows each including a plurality of pixels arranged in a horizontal direction; reading a second plurality of the plurality of read out rows at a second frame rate corresponding to low resolution data; displaying an image generated based on data read from at least one of the first and second plurality of read rows; and increasing a resolution of the low resolution data by performing image interpolation based on the high resolution data, wherein each read out row of the second plurality of the plurality of read out rows is not a part of the first plurality of the plurality of read out rows.
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June 5, 2013
February 28, 2017
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